i try flash romania 2.3.3 to my indian 2.2.2 intialy it creat boot loop just go only up to android logo ramain as it is phone not start.so i then flash v10b to start phone again .then i again try to flash romania 2.3.3 but error code 500 come in kdz updater .so i try all three mode in kdz updater .but errr code 1002,500,2 like 2-3 type of error occur in kdz updater.phone in emergency mode with yellow screen.then i remove bettery try to again access bootloader mode .but i saw that phone is completely dead .not getting emergecy mode no white light on pressing key menu .charger not working, kdz say phone not connected .lgmdp.exe cant find phone . service center say u have to change your pcb circuit.is any way i able to detect my phone in my pc win 7
drbhavesh said:
i try flash romania 2.3.3 to my indian 2.2.2 intialy it creat boot loop just go only up to android logo ramain as it is phone not start.so i then flash v10b to start phone again .then i again try to flash romania 2.3.3 but error code 500 come in kdz updater .so i try all three mode in kdz updater .but errr code 1002,500,2 like 2-3 type of error occur in kdz updater.phone in emergency mode with yellow screen.then i remove bettery try to again access bootloader mode .but i saw that phone is completely dead .not getting emergecy mode no white light on pressing key menu .charger not working, kdz say phone not connected .lgmdp.exe cant find phone . service center say u have to change your pcb circuit.is any way i able to detect my phone in my pc win 7
Click to expand...
Click to collapse
man u already made ur phone suffered badly
try to take off battery fr some time and than follow error guide if that helps ,when it was stuck at lg logo u just need to switch off and press 3 combo button volup+home+power that would have solved it and loaded the rom
http://forum.xda-developers.com/showthread.php?t=1038338
http://forum.xda-developers.com/showthread.php?t=883314
chk both threads disabling modem and other precaution that needs to be taken to boot suceesfully
no key combo work .give me link of error guide
no lg logo also i also try by removing battery no help
drbhavesh said:
i try flash romania 2.3.3 to my indian 2.2.2 intialy it creat boot loop just go only up to android logo ramain as it is phone not start.so i then flash v10b to start phone again .then i again try to flash romania 2.3.3 but error code 500 come in kdz updater .so i try all three mode in kdz updater .but errr code 1002,500,2 like 2-3 type of error occur in kdz updater.phone in emergency mode with yellow screen.then i remove bettery try to again access bootloader mode .but i saw that phone is completely dead .not getting emergecy mode no white light on pressing key menu .charger not working, kdz say phone not connected .lgmdp.exe cant find phone . service center say u have to change your pcb circuit.is any way i able to detect my phone in my pc win 7
Click to expand...
Click to collapse
oh oh oh man what have u done? this is why i alwayes stayes away from kdz.
RUN PROGRAMME AS ADMINISTRATOR ONLY. SWITCH OFF ALL ANTIVIRUS, FIREWALL SOFTS.
try this...http://forum.xda-developers.com/showpost.php?p=15122833&postcount=100
if ur successfull ur phone may get the fastboot option on.then install a recovery by following this
1. Install android SDK from Google.
2. Connect the phone while it is on fastboot.
3. If your windows does not find the fastboot drivers online, use the drivers in this link:
http://www.megaupload.com/?d=39ZR16W1
4. extract the .zip file that you copied to your SD. The one that contains the recovery.
5. Copy the recover.img (or whatever the name of the .img file in the .zip file) to the folder inside the android sdk where fastboot.exe is located (I think its the tools folder)
6. Copy the adbwinapi.dll file from the android SDK\platform-tools\ to the folder containing fastboot.
7. issue the command (and replace recovery.img with the .img file name you have):
fastboot flash recovery recovery.img
fastboot reboot
i ll pray for ur phone
i not able to detect my phone in lg 3g mobile download program what can i do
drbhavesh said:
i not able to detect my phone in lg 3g mobile download program what can i do
Click to expand...
Click to collapse
try this http://forum.xda-developers.com/showthread.php?t=883314
disable the LG Modem driver
also try
Recovery Phone" from the LGMobile Update app. It's under the "Customer Support" menu. Enter IMEI or S/N and see if it can bring it up to life.
EDIT
( Make sure you use USB ports that are in back of youre PC, dont use front ones.
Disable LGE Virtual Modem. In your Windows operating system, go to Control Panel > System > Hardware > Device Manager > Modems > Right click on LGE Virtual Modem and click Disable.
Try to reflash your phone again, using normal way. You can check How in topic marked as 1.
How to repair your device if it feels like dead. When you click power button nothing happens (Note that this may not work, its only a theory)
Make sure you use USB ports that are in back of youre PC, dont use front ones.
Disable LGE Virtual Modem. In your Windows operating system, go to Control Panel > System > Hardware > Device Manager > Modems > Right click on LGE Virtual Modem and click Disable.
Try to boot your phone into Emergency/Download mode (VOL DOWN + POWER).
If the phone booted into Emergency/Download mode, launch KDZ Updater.
In TYPE dropdown menu, choose EMERGENCY.
Load KDZ(ROM) and flash your phone.
If the phone failed to boot into Emergency/Download mode (VOL DOWN + POWER), launch KDZ Updater.
In TYPE dropdown menu, choose CS_EMERGENCY.
Load KDZ(ROM) and flash your phone.
At the end of the process :-
1) Disconnect the USB cable from the phone
2) Press the three button combo i.e volume up + home + power button(This will hard reset your phone which is strongly recommended when you use KDZ
else this will cause a bootloop)
If the phone still dont work, take your phone to local LG Waranty service or your Operator which sold you the phone. Tell them that after you turned the phone off, it dosnt seem to turn back on again. And also make some angry face, something like this: >:[ so the girls that work there would be scared and respect you.)
drbhavesh said:
i not able to detect my phone in lg 3g mobile download program what can i do
Click to expand...
Click to collapse
You already made experiments with ur phone..u mst hv asked before trying too many times nd playing with the life of ur phone..Now suffer the loss
Somyab said:
Now suffer the loss
Click to expand...
Click to collapse
lol so mean
if u have warranty take it to LG service they will fix it and if u dont have warranty take it to any service and ask for a JTAG
I take to lg and my phone is under warranty they change my board and now it is working.but doing software update by kdz how it dead my phone .kdz is horrible and it is say phone not connected
Sent from my LG-P500 using XDA Premium App
Oh , i see your Problem : Your Phone is Dead
You can't enter the "Fastboot mode" , Your phone screen is black.
You can't do anything to fix this , just go to LG , and they will change ALL Things inside your phone ( A.K.A your Phone MAIN )
P.S : I don't SPAM , it's Real
PP.S : Don't Flash V20G with KDZ , AGAIN
josinpaul said:
try this http://forum.xda-developers.com/showthread.php?t=883314
disable the LG Modem driver
also try
Recovery Phone" from the LGMobile Update app. It's under the "Customer Support" menu. Enter IMEI or S/N and see if it can bring it up to life.
EDIT
( Make sure you use USB ports that are in back of youre PC, dont use front ones.
Disable LGE Virtual Modem. In your Windows operating system, go to Control Panel > System > Hardware > Device Manager > Modems > Right click on LGE Virtual Modem and click Disable.
Try to reflash your phone again, using normal way. You can check How in topic marked as 1.
How to repair your device if it feels like dead. When you click power button nothing happens (Note that this may not work, its only a theory)
Make sure you use USB ports that are in back of youre PC, dont use front ones.
Disable LGE Virtual Modem. In your Windows operating system, go to Control Panel > System > Hardware > Device Manager > Modems > Right click on LGE Virtual Modem and click Disable.
Try to boot your phone into Emergency/Download mode (VOL DOWN + POWER).
If the phone booted into Emergency/Download mode, launch KDZ Updater.
In TYPE dropdown menu, choose EMERGENCY.
Load KDZ(ROM) and flash your phone.
If the phone failed to boot into Emergency/Download mode (VOL DOWN + POWER), launch KDZ Updater.
In TYPE dropdown menu, choose CS_EMERGENCY.
Load KDZ(ROM) and flash your phone.
At the end of the process :-
1) Disconnect the USB cable from the phone
2) Press the three button combo i.e volume up + home + power button(This will hard reset your phone which is strongly recommended when you use KDZ
else this will cause a bootloop)
If the phone still dont work, take your phone to local LG Waranty service or your Operator which sold you the phone. Tell them that after you turned the phone off, it dosnt seem to turn back on again. And also make some angry face, something like this: >:[ so the girls that work there would be scared and respect you.)
Click to expand...
Click to collapse
Buddy ! Nothing Works , Today Got My Main Board Replaced By LG !!
Related
My phone is not booting up.. What has happened to my cell phone.??
I did not do anything for this to occur It was actually ON. I had not restarted or even shut it down when i used it few mins back.. When i returned to it now it was showing the Boot screen, I had no idea of what to do. Just removed and re-inserted the battery.
Now the Phone gets stuck at this command as below !!
Fastboot mode started
udc_start()
--suspended --
What to do.? Please Help.
http://forum.xda-developers.com/showthread.php?t=1088046
I am using the OpenOptimus Rom 2.202.1 and clockworkmod recovery.
The Mobile was in charging state when this happened. It noticed it was in boot screen so i removed the charger and then removed the battery and restarted.
Now should i reflash usign KDZ or is it possible to revive my system back to normal without reflashing.??
clawsright said:
I am using the OpenOptimus Rom 2.202.1 and clockworkmod recovery.
The Mobile was in charging state when this happened. It noticed it was in boot screen so i removed the charger and then removed the battery and restarted.
Now should i reflash usign KDZ or is it possible to revive my system back to normal without reflashing.??
Click to expand...
Click to collapse
follow the link provided by sweetnsour u will get ur phn back to life
I followed the steps given on that thread
My pc shows new device found ANDROID. Device is not getting detected
But on this step in cmd
fastboot erase recovery
it shows < waiting for device >
i too got such problem.
while holding down back +Vol down connect your phone to pc .It will enter into emergency mode.Then your Computer might detect it.
Can anyone of u help me ???? My phone is still stuck with Fastboot mode
Basically on a windows machine you download kdz updater and uncompress it as it is a zip file.
Download from here.
This is what I did on an xp laptop.
I had to down load the drivers from the official lg site. when here you enter the code that is on the box the phone came in or under the battery.
Chose the your county and laguage from the drop down box at the top right of the dialogue box. Then from the middle you can choose the drivers. For some reason I had to find the files and click on them to install the driver.
Ok once you decompress kdz updater there are three seperate files to work with. 1. windows enabler. 2. msxml.msi 3.KDZ_FW_UPD.exe
You will also need to download the right file to restore with,You can find it with google.
Please check here the The_ERROR thread wich explains it very well:
[ROMS] Original LG Firmware list.
Install msxml now.
Now you have to boot the phone into rescue mode. On Lg Optimus One turn phone off even if it means taking out the battery.
Press power - volume up - back (this button is next to the home button).
Connect to usb now.Computer found new hardware and installed four drivers.
Then open device manager. Left click my computer - properties - device manager. You need to disable the lg modem driver. Left click on it and disable.
Now launch kdz updater. There will be a drop box on left set to 3gspt or similiar. on the right drop box set to diag. The long box just above the info box with a file at the side lets you browse to find restore file. e.g. V10a.00.kdz.
Double click the button below and let it do it's thing. Took 15min. My phone shut down and came up with an error at the last minute. Anyway I rebooted and all was good.
Everything was the way I left it. Just had to re-root.
My only real problem was getting the kdz installer to see the phone.
After installing the drivers restart pc. If it finishes quickly and just before saying finished it says phone not found try removing all phone related drivers including nokia pc suite and the lg suite and remove and reinstall the drivers.
Hope this is of some help to you.
Finally, Recovered my phone by flashing KDZ through Emergency mode.. No other method worked..
clawsright said:
Finally, Recovered my phone by flashing KDZ through Emergency mode.. No other method worked..
Click to expand...
Click to collapse
I told you. Nothing else would work.
royal.tarun said:
My only real problem was getting the kdz installer to see the phone.
Click to expand...
Click to collapse
I had the same worries coz my pc did not detect my device at all..
I was trying to get pass the Fastboot mode.. But in the cmd when i tried to erase and re-install recovery it said waiting for device.. Luckily and finally after many tries i could enter emergency mode. Only then the phone got detected but fastboot didnot work there.. The Only way out was to Do the KDZ flash. I flashed the indian GB V20b and did a hard reset now. Flashed recovery and for now have left it with the stock rom..
I wonder now this problem arises due to custom roms.
---------- Post added at 02:03 PM ---------- Previous post was at 01:59 PM ----------
Is the fastboot mode the so called "Brick-ing" of mobile device.?
clawsright said:
I had the same worries coz my pc did not detect my device at all..
I was trying to get pass the Fastboot mode.. But in the cmd when i tried to erase and re-install recovery it said waiting for device.. Luckily and finally after many tries i could enter emergency mode. Only then the phone got detected but fastboot didnot work there.. The Only way out was to Do the KDZ flash. I flashed the indian GB V20b and did a hard reset now. Flashed recovery and for now have left it with the stock rom..
I wonder now this problem arises due to custom roms.
Is the fastboot mode the so called "Brick-ing" of mobile device.?
Click to expand...
Click to collapse
this problem was cuz didn't perform the steps carefully.
This can called bricking but not fully . As it can be recovered.
Bricking is when your phone is as useless as a brick.
FLASHING CUSTOM RECOVERY (CWM) FROM LGMDP
FOR LG P500 / OPTIMUS ONE ONLY
This method works for all unrooted p500/optimus one and p500/optimus one devices stuck in emergency mode.
DO THIS ON YOUR OWN RISK, I WILL HAVE NO LIABILITY IF YOU BRICK YOUR PHONE !!!
download lgmdp : Download here
download clockwork recovery (5.0.2.0): Download here
1. disable lg modem ( in device manager->modems)
2. now connect your phone to pc. (If phone not booting into rom connect in emergency mode, turn off phone and press (volup+return+power) buttons simultaneously)
3. start lgdmp
4. click "select port"
Phone will be automatically detected press "connect"
(close the pop up window of image select generally you will get it on connect of lgmdp)
5. backup nv for safety (tools->nv backup) {ignore this step when phone connected in emergency mode, i did ignore this and found no risk of loosing nv}
6. extract downloaded recovery into a new folder
7. select the extracted recovery folder as "image folder or select image" in lgmdp
(it gives some errors as other files are not present, donot worry as we are only flashing recovery those 2 files are enough, files "recovery" and "partiton" will be automatically checked and others gray out)
8. Close the selection window and press "download" (in main window of lgmdp)
DONOT DISCONNECT YOUR MOBILE UNTILL IT SHOWS DOWNLOAD COMPLETE AT BOTTOM
it shows in middle trying to connect to phone etc. donot touch the phone it will be automatically connect everytime.
AFTER DOWNLOAD COMPLETE your device should boot into recovery
1. switch off your device
2. pressing (home+vol down+power) buttons simultaneously should boot into recovery.
now install whichever rom you want and enjoy
Tested on O1 having baseband v10 and v20 also, from normal boot and emergency mode as well and it works.
mak.3736 said:
FOR LG P500 / OPTIMUS ONE ONLY
This method should work for all unrooted devices and p500/optimus one devices stuck in emergency mode.
This is tested on O1 having v10 baseband and it works.
SHOULD WORK FOR V20 as well
download lgmdp : http://www.mediafire.com/?ov799yg7vbnce9j
download cwm recovery : http://www.mediafire.com/?1lcjbfa3ypqbqj3
1. disable lg modem ( in device manager->modems)
2. now connect your phone to pc.(if phone not booting into rom connect in emergency mode (home+volup+return) button holding simultaneously)
3. start lgdmp
4. click "select port"
Phone will be automatically detected press "connect"
(close the pop up window of image select generally you will get it on connect of lgmdp)
5. backup nv for safety (tools->nv backup) {ignore this step while connecting phone in emergency mode, i did ignore this and found no risk of loosing nv}
6. extract downloaded recovery into a new folder
7. select the extracted recovery folder as "image folder or image select" in lgmdp
(it gives some errors donot worry, but files "recovery" and "partiton" will be automatically checked and others gray out)
8. press start or download
DONOT DISCONNECT YOUR MOBILE UNTILL IT SHOWS DOWNLOAD COMPLETE AT BOTTOM
AFTER DOWNLOAD COMPLETE your device should boot into recovery
1. switch off your device
2. pressing (home+vol down+power) buttons simultaneously should boot into recovery.
now install whichever rom you want and enjoy
TESTED ON v10 baseband LG O1 and it worked for me.
Click to expand...
Click to collapse
i need to try it once.thanks tho
phone is not detecting
no phone to connect.LGMDP-v1.5 is not detecting the phone.pls help...my full problem http://forum.xda-developers.com/showthread.php?p=19303459#post19303459
ojobinv said:
no phone to connect.LGMDP-v1.5 is not detecting the phone.pls help...my full problem http://forum.xda-developers.com/showthread.php?p=19303459#post19303459
Click to expand...
Click to collapse
reinstall drivers.
let your phone be on (stuck at lg logo), connect to computer, flash custom recovery from lgmdp.
There might errors occur at nv backup or nv restore but it will flash recovery.
my phone doesnt even starting in emergency mode.
1. disable lg modem ( in device manager->modems)
2. now connect your phone to pc. (If phone not booting into rom connect in emergency mode, turn off phone and press (home+volup+return) buttons simultaneously)
3. start lgdmp
4. click "select port"
Phone will be automatically detected press "connect"
(close the pop up window of image select generally you will get it on connect of lgmdp)
5. backup nv for safety (tools->nv backup) {ignore this step when phone connected in emergency mode, i did ignore this and found no risk of loosing nv}
6. extract downloaded recovery into a new folder
7. select the extracted recovery folder as "image folder or select image" in lgmdp
(it gives some errors as other files are not present, donot worry as we are only flashing recovery those 2 files are enough, files "recovery" and "partiton" will be automatically checked and others gray out)
8. press start or download
DONOT DISCONNECT YOUR MOBILE UNTILL IT SHOWS DOWNLOAD COMPLETE AT BOTTOM
AFTER DOWNLOAD COMPLETE your device should boot into recovery
1. switch off your device
2. pressing (home+vol down+power) buttons simultaneously should boot into recovery.
now install whichever rom you want and enjoy
Tested on O1 having baseband v10 and v20 also, from normal boot and emergency mode as well and it works.[/QUOTE]
hi
i tried to update firmware through kdz updater.
it erased the c drive but then due to some error my phone is not starting even in emergency mode.
i tried all possible combinations of hard keys.
luckily its under warranty.
but i dont know any convincing reason that the service center would accept.
plz help.
farzii said:
hi
i tried to update firmware through kdz updater.
it erased the c drive but then due to some error my phone is not starting even in emergency mode.
i tried all possible combinations of hard keys.
luckily its under warranty.
but i dont know any convincing reason that the service center would accept.
plz help.
Click to expand...
Click to collapse
Tell them you were updating phone through official lg tool software updater, the phone went to emergency mode during process, it shutdown and it didnt power on since then.
They wont ask a single question after this. All the best
(I did use the same explanation)
Heyy, so when I do this(note I am stuck in recovery mode on the phone), it says Error can't open serial port, reboot and restart. Every time I click download to put the recovery in it it does this.
MXFrodo195 said:
Heyy, so when I do this(note I am stuck in recovery mode on the phone), it says Error can't open serial port, reboot and restart. Every time I click download to put the recovery in it it does this.
Click to expand...
Click to collapse
i experienced same problem in one of my friends computer, but then it was solved when we tried again after fresh install of windows and drivers, better you try on any other computer, i m sure u will get it work.
mak.3736 said:
i experienced same problem in one of my friends computer, but then it was solved when we tried again after fresh install of windows and drivers, better you try on any other computer, i m sure u will get it work.
Click to expand...
Click to collapse
I tried from another computer, it's doing the same exact thing. Any other ideas?
Thats what happens when I click download, when I click Select Image, nothing is happening at all. In recovery should I be mounting anything?(data, sdcard, cache, system). Or should I be mounting the USB Storage? I am just baffled, I must be doing something simple wrong, as it seems pretty straightforward.
Hi,
Thank you for the informations.
after image file selected and started, error message was occured "Error! Partition table"
Plz help...
solenun said:
Hi,
Thank you for the informations.
after image file selected and started, error message was occured "Error! Partition table"
Plz help...
Click to expand...
Click to collapse
I think you are not selecting partion.mbn, download the recovery zip once again and follow below:
there are 2 files in zip, recovery image and other is partition.mbn.
Make sure both the files are selected and ticked while image select.
partition.mbn will be selected in partition table,
recovery.img will be selected in recovery image,
then close the window of image select and press download.
MXFrodo195 said:
I tried from another computer, it's doing the same exact thing. Any other ideas?
Thats what happens when I click download, when I click Select Image, nothing is happening at all. In recovery should I be mounting anything?(data, sdcard, cache, system). Or should I be mounting the USB Storage? I am just baffled, I must be doing something simple wrong, as it seems pretty straightforward.
Click to expand...
Click to collapse
uninstall other phone drivers (nokia , motorola etc.) from computer, reboot, reinstall lg p500 usb drivers, reboot and follow guide as the same.
mak.3736 said:
uninstall other phone drivers (nokia , motorola etc.) from computer, reboot, reinstall lg p500 usb drivers, reboot and follow guide as the same.
Click to expand...
Click to collapse
Don't forget to disable the LGE virtuial modem with tools in the LGDMP after it "sees" the phone(leaving the other LGE modem active) (that is the LGDMP)Also after the disable cmd do not restart your computer(mine suggestes this after).Select your image zip the p500 partition table is included there.You will get about 4 or 5 error windows just ok click them away (ignore) and run download.It takes a short time and then pauses a min. and continues.DO NOT disconnect or stop/cancell anything untill you get a red DOWNLOAD COMPLETE!..I used this a couple of times and feel it a very safe way to flash
is it possible to flash amon ra recovery via LGMDP.exe?
if so, how?
vivithbharath said:
is it possible to flash amon ra recovery via LGMDP.exe?
if so, how?
Click to expand...
Click to collapse
yes , but i didnt test it.
try it by replacing clockwork's recovery.img with amonra's revovey.img in folder u get after extracting the zip of clockwork provided in thread.
(i mean use partition.mbn from clockwork zip in thread and amonra recovery.img and flash with lgmdp)
mak.3736 said:
yes , but i didnt test it.
try it by replacing clockwork's recovery.img with amonra's revovey.img in folder u get after extracting the zip of clockwork provided in thread.
(i mean use partition.mbn from clockwork zip in thread and amonra recovery.img and flash with lgmdp)
Click to expand...
Click to collapse
thanks! will try and post the results
My start button is greyed out, clicking it is useless.
Edit: after selecting the file, I closed the window and clicked download. After backing up my NV, the flash worked.
jasonwsc said:
My start button is greyed out, clicking it is useless.
Edit: after selecting the file, I closed the window and clicked download. After backing up my NV, the flash worked.
Click to expand...
Click to collapse
yes i mentioned in procedure press "start" or "download", its obvious start button will be grayed out as all files are not selected. so close file select window and press "download" in main window..
............
I have added it in steps as well now
Why is it that after I selected the port, the select image button is not doing anything? it's clickable but it does nothing?
bryanposas said:
Why is it that after I selected the port, the select image button is not doing anything? it's clickable but it does nothing?
Click to expand...
Click to collapse
After selecting port , a window will pop up to browse for "image folder" close this poped up window then all the functions of main window of lgmdp will be accesible
I've been trying to flash my p768 for JB V20A VIETNAM. i used V20A TELCEL, MEXICO Before this flashing.
So I started flashing the KDZ file, followed all the necessary steps and finally when the process is at 15 percent, flashing stopped saying there is a problem with communication between cell phone and pc.
So i did the workoaround, remove the usb cable and wait for at least 10 secs and reconnect, then waited for all the drivers to install. After restarting the whole process it got stack still at 15 percent. Now I cannot get out of Software update mode even if I remove the battery and start the device again.
also i use Following method. and it dosent work. and at 15 percent, flashing stopped saying there is a problem with communication between cell phone and pc Again.
method:If you were on JB, the phone won't be recognized on "S/W Update" screen by the offline method. You must use the online method :
- Remove the lines you put in your "hosts" file ("127.0.0.1 csmg.lgmobile.com" and "127.0.0.1 csmgdl.lgmobile.com") then reboot your computer
- Connect your phone (on the "S/W Update" mode)
- Directly start "B2CAppSetup.exe" : it should detect your phone
- Click on "Customer Support" then "Recovery Phone" (see screenshot on http://forum.xda-developers.com/show....php?t=2217710)
- Wait and pray... It can be long because it downloads the last KDZ file from official LG servers.
plz help meeee
saman_z1384 said:
I've been trying to flash my p768 for JB V20A VIETNAM. i used V20A TELCEL, MEXICO Before this flashing.
So I started flashing the KDZ file, followed all the necessary steps and finally when the process is at 15 percent, flashing stopped saying there is a problem with communication between cell phone and pc.
So i did the workoaround, remove the usb cable and wait for at least 10 secs and reconnect, then waited for all the drivers to install. After restarting the whole process it got stack still at 15 percent. Now I cannot get out of Software update mode even if I remove the battery and start the device again.
also i use Following method. and it dosent work. and at 15 percent, flashing stopped saying there is a problem with communication between cell phone and pc Again.
method:If you were on JB, the phone won't be recognized on "S/W Update" screen by the offline method. You must use the online method :
- Remove the lines you put in your "hosts" file ("127.0.0.1 csmg.lgmobile.com" and "127.0.0.1 csmgdl.lgmobile.com") then reboot your computer
- Connect your phone (on the "S/W Update" mode)
- Directly start "B2CAppSetup.exe" : it should detect your phone
- Click on "Customer Support" then "Recovery Phone" (see screenshot on http://forum.xda-developers.com/show....php?t=2217710)
- Wait and pray... It can be long because it downloads the last KDZ file from official LG servers.
plz help meeee
Click to expand...
Click to collapse
use offline flashing, or CWM restore
cgigate said:
use offline flashing, or CWM restore
Click to expand...
Click to collapse
offline flashing dosent work.
how does CWM restore??
when i turne on or connect battery to my phone Software update mode is appear. help plz
saman_z1384 said:
offline flashing dosent work.
how does CWM restore??
when i turne on or connect battery to my phone Software update mode is appear. help plz
Click to expand...
Click to collapse
Download a cwm rooted backup from this link http://forum.xda-developers.com/showthread.php?t=2136204, copy it to your sd card, access recovery and after doing wipes restore from external sd card. If you have any problem say it here.
hugoglezp said:
Download a cwm rooted backup from this link http://forum.xda-developers.com/showthread.php?t=2136204, copy it to your sd card, access recovery and after doing wipes restore from external sd card. If you have any problem say it here.
Click to expand...
Click to collapse
my phone didnt root so i dont have cwm. and it shows just Software Upgrade Mode screen when turn on it. and dosent get out this mode.
. so how i use cwm rooted backup??
saman_z1384 said:
my phone didnt root so i dont have cwm. and it shows just Software Upgrade Mode screen when turn on it. and dosent get out this mode.
. so how i use cwm rooted backup??
Click to expand...
Click to collapse
forget about cwm,
hard/factory reset your phone ; turn it off, press vol- & home & power on
remove all lg drivers and software etc, reboot pc and install lg pc suit , try recovery from there
Lelus said:
forget about cwm,
hard/factory reset your phone ; turn it off, press vol- & home & power on
remove all lg drivers and software etc, reboot pc and install lg pc suit , try recovery from there
Click to expand...
Click to collapse
in try to to hard factory reset when i hold turn on Software update mode appear quicly!! and when i'm holding it for 10 seconds my phone go to turn off.
does it mean hard reset applied?
saman_z1384 said:
in try to to hard factory reset when i hold turn on Software update mode appear quicly!! and when i'm holding it for 10 seconds my phone go to turn off.
does it mean hard reset applied?
Click to expand...
Click to collapse
you are in upgrade mode, you need flash kdz directly. i killed my phone many times.
if you still not get , sold as "none working for parts on eBay "
Sent from my LG-E970 using Tapatalk HD
any body help mee???? :|
The LG Update Tool can install latest drivers for you: did you properly install them ? If your phone can start in "S/W Update" mode, the online unbricking method should work, that's why I think you have a driver issue. Did you also try on another computer with another Windows version ? (the most "driver friendly" version would be a Windows XP at least on SP2).
OperationNT said:
The LG Update Tool can install latest drivers for you: did you properly install them ? If your phone can start in "S/W Update" mode, the online unbricking method should work, that's why I think you have a driver issue. Did you also try on another computer with another Windows version ? (the most "driver friendly" version would be a Windows XP at least on SP2).
Click to expand...
Click to collapse
yes i try by 3 cpmputer. they have win 7. but it doesnt fix
1: download and unpack xufix.7z
2: use this guide to fastboot your phone, follow what sguerrini97 wrote in 1st post rather than what omap4boot app says
3: run start.bat as administrator
4: put your phone into sw upgrade mode - turn it off, remove battery , hold vol+ and power and plug the usb cable ,"S/W Upgrade" will appear on the screen after a few seconds, put battery back in.
5: use online or offline method to flash any kdz for 768
Lelus said:
1: download and unpack xufix.7z
2: use this guide to fastboot your phone, follow what sguerrini97 wrote in 1st post rather than what omap4boot app says
3: run start.bat as administrator
4: put your phone into sw upgrade mode - turn it off, remove battery , hold vol+ and power and plug the usb cable ,"S/W Upgrade" will appear on the screen after a few seconds, put battery back in.
5: use online or offline method to flash any kdz for 768
Click to expand...
Click to collapse
tnx lelus. i hope it work
same problem with P769
Will watch this fix for results. I have same issue with P769 which has been stuck in s/w upgrade loop after offline server crashed. was at point of 12 bin files in appdata phone folder when server stopped.
Lelus said:
1: download and unpack xufix.7z
2: use this guide to fastboot your phone, follow what sguerrini97 wrote in 1st post rather than what omap4boot app says
3: run start.bat as administrator
4: put your phone into sw upgrade mode - turn it off, remove battery , hold vol+ and power and plug the usb cable ,"S/W Upgrade" will appear on the screen after a few seconds, put battery back in.
5: use online or offline method to flash any kdz for 768
Click to expand...
Click to collapse
when i run start.bat and plug the usb cable. that says flash x-loader p1.bin <waiting foe device>
and Nothing happen anymore
saman_z1384 said:
when i run start.bat and plug the usb cable. that says flash x-loader p1.bin <waiting foe device>
and Nothing happen anymore
Click to expand...
Click to collapse
you have to fastboot your phone first then run start.bat
Lelus can you please post theses files for P769 I have T-Mobile V20D USA stuck in s/w ugrade mode? Many thanks and I hit the button.
dish53 said:
Lelus can you please post theses files for P769 I have T-Mobile V20D USA stuck in s/w ugrade mode? Many thanks and I hit the button.
Click to expand...
Click to collapse
http://forum.xda-developers.com/attachment.php?attachmentid=1971743&d=1368878496
When I fastbooted I get LG logo screen in reverse - which is something different from s/w upgrade I had before -- but then I open cmd prompt and run start.bat I get waiting for device
dish53 said:
When I fastbooted I get LG logo screen in reverse - which is something different from s/w upgrade I had before -- but then I open cmd prompt and run start.bat I get waiting for device
Click to expand...
Click to collapse
you need to install fastboot drivers twice, once before you run the omap4fastboot and again after running it when you see that mirrored fastboot text
i Was on JB V20A and i installed the root and the CWM and try to put cwm. to check if bootloader was still locked well it does.
and now im stock on L9 Security error.
i can enter on S/W and tryin using the "UpTestEX_mod2_marwin" the Window enabler and the Http.exe to flash it but.
i try phone mode CS_emergency and emergency but when it start to check the phone it stuck on 15% and i can turn on the phone (thats the way i used to bypass the 15% and get with the instalation)
so what now? i can enter on S/W and Recovery Mode LG (This mode is for data backip at service center. after reboting press power key to keep using phone), still can do hard reset pressing volumen less home and power but nothing happen keep with the error.
i know while the phone turn on there's a solution.
my phone is L9 p768g
just don't view the post and ignore. :/
TY for all the view and the 900000 helps. nvm i solved ty to my fb L9 friends so... jodan
Jctatis said:
TY for all the view and the 900000 helps. nvm i solved ty to my fb L9 friends so... jodan
Click to expand...
Click to collapse
I have the same situation, may I know what your solution is?
twinwoods said:
I have the same situation, may I know what your solution is?
Click to expand...
Click to collapse
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
It works!!
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers:
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK , the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
Click to expand...
Click to collapse
Thank you so much. Yes my P769 BOOTLOADER definitely is locked and I can't even root it with all methods provided in xda, I use exactly your method to get my L9 back to life -- although I have to flash it back to original stock but at least it's BACK! Thank you so much. I saw some other people have the same issue but they can't make it work, hopefully your answer shed the light to ALL!
security error just use the lg pc suite and remove the lines or the host put recover via recovery and put your imei and it will start to download the stock Rom
send from cursed G-P768g 4.1.2. Panamà
grupo Facebook L9 latino América: https://m.facebook.com/groups/54638...ity&actorid=1381295152&__user=100001612362905
Thank you soo much!!! you seriously saved me.
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
Click to expand...
Click to collapse
I tried this method and the offline kdz method and here is the trouble I am having.
1. With this method I do everything perfect the device shows up for a couple seconds then it disappears so I cannot go any further.
2. With the offline fix I followed the OP to the letter and when I get to the part where I click on "normal web upgrade" I open it and start the upgrade as stated in the OP and nothing. I get the retry or cancel internet warning and ignore or close it and it will not even try pushing the file.
Anyway I have tried 2 different machines to no avail I am wondering if anyone has had a similar problem and fixed it?
Sent from my GT-I9505G using Tapatalk 2
Didn't work for me! But I tried another method and that saved me from a lot of steps.
Just install the driver and the latest LGMobile Support Tool
Start your phone in Software upgrade mode... Power + Vol up
In the LGMobile Support Tool click on Options and then Upgrade Recovery
Put your IMEI in the option that pops up
Wait for the miracle!
It worked for me ... NO MORE LG SECURITY ERROR
MJHawaii said:
I tried this method and the offline kdz method and here is the trouble I am having.
1. With this method I do everything perfect the device shows up for a couple seconds then it disappears so I cannot go any further.
2. With the offline fix I followed the OP to the letter and when I get to the part where I click on "normal web upgrade" I open it and start the upgrade as stated in the OP and nothing. I get the retry or cancel internet warning and ignore or close it and it will not even try pushing the file.
Anyway I have tried 2 different machines to no avail I am wondering if anyone has had a similar problem and fixed it?
Sent from my GT-I9505G using Tapatalk 2
Click to expand...
Click to collapse
Fixed my phone too. I removed lookout permanently and my phone stopped functioning, so I did the method u said and worked great, I got scared but it worked. Lookout is installed again, I can root again and uproot if I want, it works great again. I recommend this method to all
Sent from my LG-P769 using xda app-developers app
it worked! thanks!
the easiest!!
Owadel said:
Didn't work for me! But I tried another method and that saved me from a lot of steps.
Just install the driver and the latest LGMobile Support Tool
Start your phone in Software upgrade mode... Power + Vol up
In the LGMobile Support Tool click on Options and then Upgrade Recovery
Put your IMEI in the option that pops up
Wait for the miracle!
It worked for me ... NO MORE LG SECURITY ERROR
Click to expand...
Click to collapse
i think this is the easiest method to get back to your "last working condition".. i mean nothng got deleted, nothng chnged.. i'm happy to get rid of the "security error" condition!! thanks a lot
shucrut said:
This case is very simple to solve. When you try to install a custom recovery with your bootloader locked, the phone system detects it and give you a message of an error in security, like in your case. To solve this, you'll need to reflash your rom. By doing this, the KDZ will reflash the original recovery and you will be able to access your phone/recovery again.
Step by step:
1. You need to install fastboot drivers: http://forum.xda-developers.com/showthread.php?t=2119090
Turn off the phone and remove the battery. Download THIS and exctract it to C:/. Open device manager in windows (Rigt click on Computer > Manage > Device manager) and connect your phone without the battery to pc via USB cable. Look in device manager for a new hardware connected, right click on it and click in update drivers. In the window open, select "Search for software driver in the computer" and in the window open select insert C:\fastboot\usb_drv_windows, tick the option "include subfolders" and advance. A pop up window may appear asking you if you do want to install the driver, choose YES and the drivers will install.
2. Navigate to the folder you extracted (C:/fastboot) and double click on start.bat. It will ask you for administrator privileges, just say yes.
3. Select your phone model (2 for P760, 3 for P765, 4 for P768 and 5 for P769). It will ask you to turn off your phone and remove battery. When you done with that, press enter. It will now ask you to insert USB cable with the phone without the battery and after 4 seconds re-insert the battery. Onde you done with that, it wil return a message to press any key. In this step the fastboot drivers may be installed again. Don't worry, it's normal
4. Remove the battery again, wait a few seconds and re-insert it.
5. Plug the USB cable in the phone with the battery in and let VOL UP pressed. The phone will enter in SW Update mode.
6. Follow THIS to reflash your rom. A list of avaiable official roms of different models is HERE. Remember to only flash roms made for your phone model or you may get some issues.
7. You're all done I recommend using THIS TWEAK, the phone becomes more responsive.
*** If you flashed a JellyBean rom (V20X.kdz) you can easily root with THIS and if you want CWM recovery use THIS ONE ------ REMEMBER NOT TO FLASH ANY CUSTOM ROM WITH THIS RECOVERY BECAUSE I'M CONSIDERING YOUR BOOTLOADER IS LOCKED AND FOR THIS REASON, YOU CANNOT FLASH CUSTOM ROMS WITH CWM, IT JUST DOESNT WORK!!!
Hope it help you
Click to expand...
Click to collapse
cant install fastboot drivers windows 10
Okay guys, I think my phone has a soft brick (no boot logos), so I'm trying to do some restoration... but I'm not having much success.
So, I found a solution in XDA (/showthread.php?t=825173&page=3) saying that I should plug my phone in without battery, SD nor chip and disable the "LG Modem" on my Device Manager. Afterwards, start KDZ Updater and configure it to CS_EMERGENCY. Then I should install a 2.1 French firmware and as soon as KDZ finishes I'd plug off my phone, plug it back in and start it in DL mode again, this time flashing a file named "OUT.kdz", which gives back the boot logos.
Problem: KDZ Updater hangs as soon as I press "Start". It simply freezes when it's in CS_EMERGENCY. I have no solution to this whatsoever, and I also have another thread with previous problems I ran into (Soft-Bricked LG GT540 Optimus).
These are the best forums I've found for any kind of phone, so I'm positive I'll get the help I need, even if I might need to wait some time. Kudos to the admins and every member for taking part of such a great community!
Ebony Dubois said:
Okay guys, I think my phone has a soft brick (no boot logos), so I'm trying to do some restoration... but I'm not having much success.
So, I found a solution in XDA (/showthread.php?t=825173&page=3) saying that I should plug my phone in without battery, SD nor chip and disable the "LG Modem" on my Device Manager. Afterwards, start KDZ Updater and configure it to CS_EMERGENCY. Then I should install a 2.1 French firmware and as soon as KDZ finishes I'd plug off my phone, plug it back in and start it in DL mode again, this time flashing a file named "OUT.kdz", which gives back the boot logos.
Problem: KDZ Updater hangs as soon as I press "Start". It simply freezes when it's in CS_EMERGENCY. I have no solution to this whatsoever, and I also have another thread with previous problems I ran into (Soft-Bricked LG GT540 Optimus).
These are the best forums I've found for any kind of phone, so I'm positive I'll get the help I need, even if I might need to wait some time. Kudos to the admins and every member for taking part of such a great community!
Click to expand...
Click to collapse
I've fixed all my issues! I'll paste what I said in another thread. Yay for one-full-year struggles!
Just wanted to leave my 2 cents here, I've been trying to do my best since around august 2014, no success. 2 days ago I retried this, and I DID IT! I will tell everyone what I did very shortly:
My problem that I solved: I can boot, device works like a charm. But: no boot logos, no recovery.
My solution for TL;DR: UNINSTALL ALL DRIVERS FROM DEVICE MANAGER 1ST, then reinstall. After that, flash a fastboot ROM and use it to WIPE ALL THE DATA IN YOUR PHONE! THIS was what I needed and was never explained: you had to WIPE the old data in order to get the boot screens back.
IN THIS ORDER (THANK YOU to those people from previous replies, gathering all your info was of great value):
Uninstall all of your phone drivers from your PC!!! This is what made most of my headaches go away, just use Device Manager and uninstall anything from LGE. After that, plug in your device in your USB ports (always BACK ports, not front ports, important). It should detect all drivers and download them.
IF it fails (it generally does with LGE USB Modem), you can go to Device Manager > Unknown Device (the one that wasn't recognized) > Right Click and Update > Choose 2nd option, then choose "choose from a list of local controllers" (or whatever the button says). After that, scroll down to LG Electronics, Inc. and install what didn't install.
I also found these drivers, but I did not test them: http://www.mediafire.com/download/p693hcz6kkouh19/USB_Driver_LG_GT540.zip
Huzzah!
Now you're set to begin:
FIRST thing you wanna do is a factory reset, this is something I'd forgotten with time, don't make the same mistake as I did. You can do it by turning your phone on and pressing Volume +/- & Home & Quick Search buttons all together for 5 seconds (it works, be patient and wait for it, even if you open the camera or any other stuff).
Download this Google SDK Tools (unzip and put the folder in C:\ drive) and this Fastboot drivers for GT540 (unzip and put the files inside the folder in C:\android-sdk).
Skip this next line if you know your ROM has fastboot.
Now, if you don't have a ROM with fastboot, I recommend you use either European Open+Fastboot or V20C Orange France Fastboot ROM.
Click to expand...
Click to collapse
Since you have Fastboot enabled, now all you need to do is turn off your device (all this with its battery on it, no weird things) and hold the Camera button before turning it back on. This should take you either to a black screen, or simply to no display, like me. Either one will work anyways.
Now press the Windows key > Type cmd and open it with Right Click > Run as Administrator.
In it, type all this, command by command (you can paste by right clicking):
cd C:\android-sdk
fastboot -w
fastboot erase boot
fastboot erase system
fastboot -w
fastboot reboot
Click to expand...
Click to collapse
And now it's go time! Do what everyone else says in here: Take out your phone's battery, SD and SIM cards, fire KDZ Updater up as Administrator (If your KDZ freezes, then it's either faulty or you did not install msxml, look for a good KDZ that comes with that file and delete your current one), choose CS_Emergency PhoneMode and:
1-Plug your phone while holding the volume DOWN button (don't worry! My phone didn't show "Download Mode" either, if you hear the Windows "Somethingpluggedin" Bump noise, it's ok).
2-Flash French V20A
3-Unplug your phone once KDZ says "==FINISHED==".
4-Plug it once again, holding the volume DOWN button.
5-Flash out.kdz (remember! it's CS_Emergency).
Click to expand...
Click to collapse
THANK YOU XDA!